Jae Wook Nam, MD
NPI 1477581999ActiveIndividual· Internal Medicine, Gastroenterology· Lawrenceville, GA
Internal Medicine, Gastroenterology (MD) in Lawrenceville, Georgia, trained at Emory University School of Medicine (class of 2007). Their prescriptions cost Medicare Part D more than their services did: $721,053 for 2,005 claims, against $76,810 paid for services in 2024. Abbvie Inc. was the largest of 17 companies reporting payments in 2025, $1,136 in all, mostly food and beverage.
Overview
| NPI | 1477581999 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 30, 2006 |
| Last updated in NPPES | Jan 25, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 053792 | GA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gastroenterology (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 379 |
|---|---|
| Services billed | 723 across 33 procedure codes |
| Paid by Medicare | $76,810 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,005 · 3,807 30-day fills |
|---|---|
| Patients | 939 |
| Total drug cost | $721,053 |
| Generic share | 64% of claims |
Education and affiliations
| Medical school | Emory University School of Medicine |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Gastroenterology |
Medical group
- Gastroenterology Specialists of Gwinnett, P.C.Lawrenceville, GA · 7 clinicians
Hospital affiliations
- Northside Hospital DuluthDuluth, GA
- Northside Hospital GwinnettLawrenceville, GA
- Piedmont Eastside Medical CenterSnellville, GA
Industry payments (Open Payments)
- 2025$1,136 · 69 payments from 17 companies
- 2024$1,138 · 65 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $257.32 | 19 |
| Janssen Biotech, Inc. | $135.76 | 11 |
| Genzyme Corporation | $102.69 | 4 |
| Madrigal Pharmaceuticals | $99.60 | 5 |
| Takeda Pharmaceuticals U.S.A., Inc. | $89.03 | 5 |
What the 2025 payments were for
- Food and Beverage$1,136 · 69 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 24 gastroenterologists in Lawrenceville · All gastroenterologists in Georgia